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3545369048 = 231347725321
BaseRepresentation
bin1101001101010010…
…0000100111011000
3100011002020102000202
43103110200213120
524230103302143
61343445321332
7153600065624
oct32324404730
910132212022
103545369048
11155a2a5271
1282b406248
13446692c10
14258c0c184
1515b3beab8
hexd35209d8

3545369048 has 32 divisors (see below), whose sum is σ = 7311245760. Its totient is φ = 1601506560.

The previous prime is 3545369041. The next prime is 3545369053. The reversal of 3545369048 is 8409635453.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a junction number, because it is equal to n+sod(n) for n = 3545368993 and 3545369011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545369041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357773 + ... + 367548.

It is an arithmetic number, because the mean of its divisors is an integer number (228476430).

Almost surely, 23545369048 is an apocalyptic number.

It is an amenable number.

3545369048 is an abundant number, since it is smaller than the sum of its proper divisors (3765876712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3545369048 is a wasteful number, since it uses less digits than its factorization.

3545369048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725387 (or 725383 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 47.

The square root of 3545369048 is about 59543.0016710612. The cubic root of 3545369048 is about 1524.8266825157.

The spelling of 3545369048 in words is "three billion, five hundred forty-five million, three hundred sixty-nine thousand, forty-eight".

Divisors: 1 2 4 8 13 26 47 52 94 104 188 376 611 1222 2444 4888 725321 1450642 2901284 5802568 9429173 18858346 34090087 37716692 68180174 75433384 136360348 272720696 443171131 886342262 1772684524 3545369048